Masafumi Nakamura
Masafumi Nakamura, Tokyo JP
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20100159130 | Metal Mold Repair Method and Metal Mold Repair Paste Agent - Providing a metal mold repair method and a metal mold repair paste agent which are capable of repairing cracks with simple work. | 06-24-2010 |
20120058004 | METAL MOLD REPAIR METHOD AND METAL MOLD REPAIR PASTE AGENT - Providing a metal mold repair method and a metal mold repair paste agent which are capable of repairing cracks with simple work. | 03-08-2012 |
20150044126 | HYDROGEN SULFIDE GAS PRODUCTION PLANT AND METHOD FOR RECOVERING AND USING WASTE HYDROGEN SULFIDE GAS - An object is to provide a hydrogen sulfide gas production plant that can recover discharged waste hydrogen sulfide gas and efficiently supply the gas to a process plant where processing is conducted by using hydrogen sulfide gas, and also provide a method for recovering and using the waste hydrogen sulfide gas by the hydrogen sulfide gas production plant. In the present invention, the hydrogen sulfide gas production plant is provided with a pipe that recovers the waste hydrogen sulfide gas discharged from the hydrogen sulfide gas production plant and that has one end connected to the process plant where the hydrogen sulfide gas is used, and the discharged waste hydrogen sulfide gas is recovered and the recovered waste hydrogen sulfide gas is supplied to the process plant through the pipe. | 02-12-2015 |
Masafumi Nakamura, Mie JP
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20080197822 | Variable Gain Amplifier and Ac Power Supply Device Using the Same - A variable gain amplifier includes first and second power supply terminals arranged to be connected to a power supply, a transconductance amplifier, first and second PN junction elements, a voltage drop element, first and second resistors, a current-generating transistor, and a current mirror. The transconductance amplifier outputs a current corresponding to a difference between a potential of a base of the first initial stage transistor and a potential of a base of the second initial stage transistor. An emitter of the second initial stage transistor is connected to the emitter of the first initial stage transistor at a node. Each of the first and second PN junction elements has a first end connected to the base of the first initial stage transistor and a second end. The voltage drop element is connected between the second end of the first PN junction element and the first power supply terminal. The first resistor is connected between the base of the second initial stage transistor and a first signal source which is a voltage source. The current-generating transistor has a collector connected to the base of the first initial stage transistor and a base connected to the first signal source. The second resistor is connected between the emitter of the current-generating transistor and the second power supply terminal. The current mirror is connected to the node, and allows a current to flow to the node, the current being identical to a current flowing from the second signal source which is a current source. This variable gain amplifier generates no non-linear distortion, and has a small size. | 08-21-2008 |
20090315401 | POWER SUPPLY UNIT - The power supply unit has a sample-and-hold circuit that samples a voltage supplied from a power source to a load according to a sample timing signal and holds the voltage as an output set value for the DC/DC converter. The unit supplies a load with an output from the DC/DC converter controlled so that an output voltage of power source ( | 12-24-2009 |
Masafumi Nakamura, Yokohama-Shi JP
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20080225652 | TRANSMITTING AND RECORDING METHOD, REPRODUCING METHOD, AND REPRODUCING APPARATUS OF INFORMATION AND ITS RECORDING MEDIUM - A method of reproducing data from a recording medium, each of the data including reference time information indicating a reference time and including packet data, the method including: reproducing the data from the recording medium; obtaining a difference between respective reference times indicated by the reference time information of the reproduced adjacent data; rearranging the data on a time axis such that a time interval between adjacent data is equal to the obtained reference time difference; and outputting the rearranged data. | 09-18-2008 |
20080226262 | TRANSMITTING AND RECORDING METHOD, REPRODUCING METHOD, AND REPRODUCING APPARATUS OF INFORMATION AND ITS RECORDING MEDIUM - A method of reproducing data from a recording medium, each of the data including reference time information indicating a reference time and including packet data, the method including: reproducing the data from the recording medium; obtaining a difference between respective reference times indicated by the reference time information of the reproduced adjacent data; rearranging the data on a time axis such that a time interval between adjacent data is equal to the obtained reference time difference; and outputting the rearranged data. | 09-18-2008 |
20090060460 | TRANSMITTING AND RECORDING METHOD, REPRODUCING METHOD, AND REPRODUCING APPARATUS OF INFORMATION AND ITS RECORDING MEDIUM - A method of reproducing data from a recording medium, each of the data including reference time information indicating a reference time and including packet data, the method including: reproducing the data from the recording medium; obtaining a difference between respective reference times indicated by the reference time information of the reproduced adjacent data; rearranging the data on a time axis such that a time interval between adjacent data is equal to the obtained reference time difference; and outputting the rearranged data. | 03-05-2009 |
20090060461 | TRANSMITTING AND RECORDING METHOD, REPRODUCING METHOD, AND REPRODUCING APPARATUS OF INFORMATION AND ITS RECORDING MEDIUM - A method of reproducing data from a recording medium, each of the data including reference time information indicating a reference time and including packet data, the method including: reproducing the data from the recording medium; obtaining a difference between respective reference times indicated by the reference time information of the reproduced adjacent data; rearranging the data on a time axis such that a time interval between adjacent data is equal to the obtained reference time difference; and outputting the rearranged data. | 03-05-2009 |
20090067809 | TRANSMITTING AND RECORDING METHOD, REPRODUCING METHOD, AND REPRODUCING APPARATUS OF INFORMATION AND ITS RECORDING MEDIUM - A method of reproducing data from a recording medium, each of the data including reference time information indicating a reference time and including packet data, the method including: reproducing the data from the recording medium; obtaining a difference between respective reference times indicated by the reference time information of the reproduced adjacent data; rearranging the data on a time axis such that a time interval between adjacent data is equal to the obtained reference time difference; and outputting the rearranged data. | 03-12-2009 |
Masafumi Nakamura, Suita City JP
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20080281013 | Polyurethane Resin and a Process for the Production Thereof - Reduced aldehyde emissions during heated storage of a polyurethane resin are obtained by including at least one sulfurous compound selected from the group consisting of hydrogen sulfites and disulfites in the polyol component from which that polyurethane is produced. The amount of the sulfurous compound added is generally from 0.02 to 2.0 parts by weight for every 100 parts by weight of the polyol component. | 11-13-2008 |
Masafumi Nakamura, Musashino-Shi JP
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20140056173 | PORTABLE DEVICE MAINTENANCE SUPPORT APPARATUS, SYSTEM, AND METHOD - A portable device maintenance support apparatus includes one set of terminals configured to connect to a hybrid communication network performed based on any one of a plurality of protocols, by a compound signal in which an analog signal is superimposed with a digital signal including at least device information, the hybrid communication network being performed between the portable device maintenance support apparatus and a field device, the one set of terminals being common to the plurality of protocols. | 02-27-2014 |
Masafumi Nakamura, Takamatsu-Shi JP
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20140353272 | JIB ATTACHMENT/DETACHMENT MECHANISM - A jib attachment/detachment mechanism to mount a jib on a boom head includes a guide mechanism including a guide roller and a guide support configured to guide engaging portions of a jib support to positions of engagement with shaft pins of a boom head when the jib support is pulled up with a wire by using a winch and to prevent change of a state of the wire pulled up by the winch when the jib support is rotated around the shaft pins by contracting a cylinder. | 12-04-2014 |